-- If LuaRocks is installed, make sure that packages installed through it are
-- found (e.g. lgi). If LuaRocks is not installed, do nothing.
pcall(require, "luarocks.loader")

-- Standard awesome library
local gears = require("gears")
local awful = require("awful")
require("awful.autofocus")

-- Widget and layout library
local wibox = require("wibox")

-- Theme handling library
local beautiful = require("beautiful")

require("menu")

-- Notification library
local naughty = require("naughty")

local menubar = require("menubar")
local hotkeys_popup = require("awful.hotkeys_popup")

local vicious = require("vicious")

-- Enable hotkeys help widget for VIM and other apps
-- when client with a matching name is opened:
require("awful.hotkeys_popup.keys")




require("message")
require("volume")
require("battery")
require("light")
require("user_scrypt")



-- {{{ Variable definitions
-- Themes define colours, icons, font and wallpapers.
beautiful.init(gears.filesystem.get_configuration_dir() .. "themes/zenburn/theme.lua")

-- This is used later as the default terminal and editor to run.
terminal = "kitty" or "xterm"
editor = "nvim" or "vim" or "vi" or "mc" or "nano" 
editor_cmd = terminal .. " -e " .. editor
web_browser = "chromium"
file_browser = "thunar"

-- Default modkey.
-- Usually, Mod4 is the key with a logo between Control and Alt.
-- If you do not like this or do not have such a key,
-- I suggest you to remap Mod4 to another key using xmodmap or other tools.
-- However, you can use another modifier like Mod1, but it may interact with others.
modkey = "Mod4"

-- Table of layouts to cover with awful.layout.inc, order matters.
awful.layout.layouts = {
  awful.layout.suit.tile,
  awful.layout.suit.spiral.dwindle,
  awful.layout.suit.max,
  awful.layout.suit.magnifier,
  awful.layout.suit.floating,
}
-- }}}

-- {{{ Menu
-- Create a launcher widget and a main menu
mymainmenu = awful.menu
({
  items = 
  {
    { "restart", awesome.restart },
    { "reboot", terminal .. " systemctl reboot" },
    { "powerof", terminal .. " systemctl poweroff" },
    { "killall", function() kill_all() end },
    { "quit", function() awesome.quit() end },
  }
})

mylauncher = awful.widget.launcher
({ 
  image = beautiful.awesome_icon,
  menu = mymainmenu 
})

-- Menubar configuration
menubar.utils.terminal = terminal -- Set the terminal for applications that require it
-- }}}

-- Keyboard map indicator and switcher
mykeyboardlayout = awful.widget.keyboardlayout()

-- {{{ Wibar
-- Create a textclock widget
mytextclock = wibox.widget.textclock('%d.%m, %H:%M')

-- Create a wibox for each screen and add it
local taglist_buttons = gears.table.join
(
  awful.button({ }, 1, function(t) t:view_only() end),
  awful.button({ modkey }, 1, function(t)
	if client.focus then
	  client.focus:move_to_tag(t)
	end
  end),
  awful.button({ }, 3, awful.tag.viewtoggle),
  awful.button({ modkey }, 3, function(t)
	if client.focus then
	  client.focus:toggle_tag(t)
	end
  end),
  awful.button({ }, 4, function(t) awful.tag.viewnext(t.screen) end),
  awful.button({ }, 5, function(t) awful.tag.viewprev(t.screen) end)
)

local tasklist_buttons = gears.table.join
(
  awful.button
  (
    { }, 1, function (c)
	  if c == client.focus then
	    c.minimized = true
	  else
	    c:emit_signal
	    (
		    "request::activate",
		    "tasklist",
		    {raise = true}
	    )
	  end
  end),
  awful.button
  (
    { }, 3, function()
	  awful.menu.client_list({ theme = { width = 250 } })
  end),
  awful.button
  (
    { }, 4, function ()
	  awful.client.focus.byidx(1)
  end),
  awful.button
  (
    { }, 5, function ()
	  awful.client.focus.byidx(-1)
  end)
)

local function set_wallpaper(s)
  -- Wallpaper
  if beautiful.wallpaper then
	 local wallpaper = beautiful.wallpaper
  -- If wallpaper is a function, call it with the screen
	  if type(wallpaper) == "function" then
	    wallpaper = wallpaper(s)
	  end
	  gears.wallpaper.maximized(wallpaper, s, true)
  end
end

-- Re-set wallpaper when a screen's geometry changes (e.g. different resolution)
screen.connect_signal("property::geometry", set_wallpaper)

awful.screen.connect_for_each_screen(function(s)
  -- Wallpaper
  set_wallpaper(s)
  -- Each screen has its own tag table.
  awful.tag({ "1", "2", "3", "4", "5", "6" }, s, awful.layout.layouts[1])

  -- Create a promptbox for each screen
  s.mypromptbox = awful.widget.prompt()
  -- Create an imagebox widget which will contain an icon indicating which layout we're using.
  -- We need one layoutbox per screen.
  s.mylayoutbox = awful.widget.layoutbox(s)
  s.mylayoutbox:buttons
  (
	  gears.table.join
	  (
	    awful.button({ }, 1, function () awful.layout.inc( 1) end),
	    awful.button({ }, 3, function () awful.layout.inc(-1) end),
	    awful.button({ }, 4, function () awful.layout.inc( 1) end),
	    awful.button({ }, 5, function () awful.layout.inc(-1) end)
	  )
  )
  -- Create a taglist widget
  s.mytaglist = awful.widget.taglist 
  {
  	screen  = s,
  	filter  = awful.widget.taglist.filter.all,
  	buttons = taglist_buttons
  }


	-- Create a tasklist widget
  s.mytasklist = awful.widget.tasklist 
  {
    screen  = s,
    filter  = awful.widget.tasklist.filter.currenttags,
    buttons = tasklist_buttons
  }

	-- Create the wibox
	s.mywibox = awful.wibar({ position = "top", screen = s })

	-- Add widgets to the wibox
	s.mywibox:setup {
		layout = wibox.layout.align.horizontal,
		{ -- Left widgets
			layout = wibox.layout.fixed.horizontal,
			--mylauncher,
			s.mytaglist,
			s.mypromptbox,
		},
		--s.mytasklist, -- Middle widget
		{ -- center widgets
			layout = wibox.layout.fixed.horizontal,
      wibox.widget{
        markup = "",
        widget = wibox.widget.textbox
      },
      spacing = 790,
      mytextclock,
		},
		{ -- Right widgets
			layout = wibox.layout.fixed.horizontal,
      spacing = 5,
			mykeyboardlayout,
      volume_widget,
      battery_widget,
      light_widget,
			wibox.widget.systray(),
			s.mylayoutbox,
		},
	}
end)
-- }}}

-- {{{ Mouse bindings
root.buttons
(
  gears.table.join
  (
	  awful.button({ }, 3, function () mymainmenu:toggle() end),
	  awful.button({ }, 4, awful.tag.viewnext),
	  awful.button({ }, 5, awful.tag.viewprev)
  )
)
-- }}}

-- {{{ Key bindings
globalkeys = gears.table.join
(
  awful.key
  (
    { }, "XF86AudioRaiseVolume", 
    function ()
      awful.util.spawn("amixer set Master 5%+") 
    end
  ),
  awful.key
  (
    { }, "XF86AudioLowerVolume", 
    function ()
      awful.util.spawn("amixer set Master 5%-") 
    end
  ),
  awful.key
  (
    { }, "XF86AudioMute", 
    function ()
      awful.util.spawn("amixer sset Master toggle") 
    end
  ),
  awful.key
  (
    { }, "XF86MonBrightnessDown", 
    function ()
      awful.util.spawn("brightnessctl s 10%+") 
    end
  ),
  awful.key
  (
    { }, "XF86MonBrightnessUp", 
    function ()
      awful.util.spawn("brightnessctl s 10%-") 
    end
  ),

  
	awful.key
  (
    { modkey,}, "s",	  
    hotkeys_popup.show_help, 
    {description="show help", group="awesome"}
  ),
	awful.key
  (
    { modkey,}, "Left",   
    awful.tag.viewprev,
		{description = "view previous", group = "tag"}
  ),
	awful.key
  (
    { modkey,}, "Right",  
    awful.tag.viewnext,
		{description = "view next", group = "tag"}
  ),
	awful.key
  (
    { modkey,}, "Escape", 
    awful.tag.history.restore,
	  {description = "go back", group = "tag"}
  ),

	awful.key
  (
    { modkey,}, "j",
		function ()
			awful.client.focus.byidx( 1)
		end,
		{description = "focus next by index", group = "client"}
	),
	awful.key
  (
    { modkey,		   }, "k",
		function ()
			awful.client.focus.byidx(-1)
		end,
		{description = "focus previous by index", group = "client"}
	),

	awful.key
  (
    { modkey, "Shift" }, "q", 
    function () mymainmenu:show() end,
		{description = "show main menu", group = "awesome"}
  ),

	awful.key
  (
    { modkey,		   }, "w", 
	  function () awful.util.spawn(web_browser) end,
		{description = "show main menu", group = "awesome"}
  ),
	awful.key
  (
    { modkey,		   }, "e", 
	  function () awful.util.spawn(file_browser) end,
		{description = "show main menu", group = "awesome"}
  ),

	-- Layout manipulation
	awful.key
  (
    { modkey, "Shift"}, 
    "j", 
    function () awful.client.swap.byidx(  1)	end,
		{description = "swap with next client by index", group = "client"}
  ),
	awful.key
  (
    {modkey, "Shift"   }, 
    "k", 
    function () awful.client.swap.byidx( -1)	end,
		{description = "swap with previous client by index", group = "client"}
  ),
	awful.key
  (
    { modkey, "Control" }, 
    "j", 
    function () awful.screen.focus_relative( 1) end,
		{description = "focus the next screen", group = "screen"}
  ),
	awful.key
  (
    { modkey, "Control" }, 
    "k", 
    function () awful.screen.focus_relative(-1) end,
		{description = "focus the previous screen", group = "screen"}
  ),
	awful.key
  (
    { modkey,}, 
    "u", 
    awful.client.urgent.jumpto,
	  {description = "jump to urgent client", group = "client"}
  ),
	awful.key
  (
    { modkey,}, 
    "Tab",
		function ()
			awful.client.focus.history.previous()
			if client.focus then
				client.focus:raise()
			end
		end,
		{description = "go back", group = "client"}
  ),

	-- Standard program
	awful.key({ modkey,		   }, "Return", function () awful.spawn(terminal) end,
			  {description = "open a terminal", group = "launcher"}),
	awful.key({ modkey, "Control" }, "r", awesome.restart,
			  {description = "reload awesome", group = "awesome"}),

	awful.key({ modkey,		   }, "l",	 function () awful.tag.incmwfact( 0.05)		  end,
			  {description = "increase master width factor", group = "layout"}),
	awful.key({ modkey,		   }, "h",	 function () awful.tag.incmwfact(-0.05)		  end,
			  {description = "decrease master width factor", group = "layout"}),
	awful.key({ modkey, "Shift"   }, "h",	 function () awful.tag.incnmaster( 1, nil, true) end,
			  {description = "increase the number of master clients", group = "layout"}),
	awful.key({ modkey, "Shift"   }, "l",	 function () awful.tag.incnmaster(-1, nil, true) end,
			  {description = "decrease the number of master clients", group = "layout"}),
	awful.key({ modkey, "Control" }, "h",	 function () awful.tag.incncol( 1, nil, true)	end,
			  {description = "increase the number of columns", group = "layout"}),
	awful.key({ modkey, "Control" }, "l",	 function () awful.tag.incncol(-1, nil, true)	end,
			  {description = "decrease the number of columns", group = "layout"}),
	awful.key({"Shift"}, "space", function () awful.layout.inc( 1)				end,
			  {description = "select next", group = "layout"}),
	awful.key({ modkey, "Shift"   }, "space", function () awful.layout.inc(-1)				end,
			  {description = "select previous", group = "layout"}),

	awful.key({ modkey, "Control" }, "n",
			  function ()
				  local c = awful.client.restore()
				  -- Focus restored client
				  if c then
					c:emit_signal(
						"request::activate", "key.unminimize", {raise = true}
					)
				  end
			  end,
			  {description = "restore minimized", group = "client"}),

	-- Prompt
	awful.key({ modkey },			"r",	 function () awful.screen.focused().mypromptbox:run() end,
			  {description = "run prompt", group = "launcher"}),

	awful.key({ modkey }, "x",
			  function ()
				  awful.prompt.run {
					prompt	   = "Run Lua code: ",
					textbox	  = awful.screen.focused().mypromptbox.widget,
					exe_callback = awful.util.eval,
					history_path = awful.util.get_cache_dir() .. "/history_eval"
				  }
			  end,
			  {description = "lua execute prompt", group = "awesome"}),
	-- Menubar
	awful.key({ modkey }, "p", function() menubar.show() end,
			  {description = "show the menubar", group = "launcher"})
	--Volume
   -- awful.key({}, "p", function() menubar.show() end,
   --		   {description = "show the menubar", group = "launcher"})
)

clientkeys = gears.table.join
(
	awful.key({ modkey,		   }, "f",
		function (c)
			c.fullscreen = not c.fullscreen
			c:raise()
		end,
		{description = "toggle fullscreen", group = "client"}),

	awful.key
  (
    { modkey,}, "q",	  
    function (c) c:kill()	end,
		{description = "close", group = "client"}
  ),

	awful.key({ modkey, "Control" }, "space",  awful.client.floating.toggle					 ,
			  {description = "toggle floating", group = "client"}),
	awful.key({ modkey, "Control" }, "Return", function (c) c:swap(awful.client.getmaster()) end,
			  {description = "move to master", group = "client"}),
	awful.key({ modkey,		   }, "o",	  function (c) c:move_to_screen()			   end,
			  {description = "move to screen", group = "client"}),
	awful.key({ modkey,		   }, "t",	  function (c) c.ontop = not c.ontop			end,
			  {description = "toggle keep on top", group = "client"}),
	awful.key({ modkey,		   }, "n",
		function (c)
			-- The client currently has the input focus, so it cannot be
			-- minimized, since minimized clients can't have the focus.
			c.minimized = true
		end ,
		{description = "minimize", group = "client"}),
	awful.key({ modkey,		   }, "m",
		function (c)
			c.maximized = not c.maximized
			c:raise()
		end ,
		{description = "(un)maximize", group = "client"}),
	awful.key({ modkey, "Control" }, "m",
		function (c)
			c.maximized_vertical = not c.maximized_vertical
			c:raise()
		end ,
		{description = "(un)maximize vertically", group = "client"}),
	awful.key({ modkey, "Shift"   }, "m",
		function (c)
			c.maximized_horizontal = not c.maximized_horizontal
			c:raise()
		end ,
		{description = "(un)maximize horizontally", group = "client"})
)

-- Bind all key numbers to tags.
-- Be careful: we use keycodes to make it work on any keyboard layout.
-- This should map on the top row of your keyboard, usually 1 to 9.
for i = 1, 9 do
  globalkeys = gears.table.join(globalkeys,
	-- View tag only.
	awful.key
  (
    { modkey }, 
    "#" .. i + 9,
    function ()
      local screen = awful.screen.focused()
			local tag = screen.tags[i]
		  if tag then
				tag:view_only()
			end
		end,
		{description = "view tag #"..i, group = "tag"}
  ),
	-- Toggle tag display.
	awful.key({ modkey, "Control" }, "#" .. i + 9,
			  function ()
				  local screen = awful.screen.focused()
				  local tag = screen.tags[i]
				  if tag then
					 awful.tag.viewtoggle(tag)
				  end
			  end,
			  {description = "toggle tag #" .. i, group = "tag"}),
	-- Move client to tag.
	awful.key({ modkey, "Shift" }, "#" .. i + 9,
			  function ()
				  if client.focus then
					  local tag = client.focus.screen.tags[i]
					  if tag then
						  client.focus:move_to_tag(tag)
					  end
				 end
			  end,
			  {description = "move focused client to tag #"..i, group = "tag"}),
	-- Toggle tag on focused client.
	awful.key
  (
    { modkey, "Control", "Shift" }, "#" .. i + 9,
		function ()
		  if client.focus then
			  local tag = client.focus.screen.tags[i]
				if tag then
					client.focus:toggle_tag(tag)
				end
			end
		end,
		{description = "toggle focused client on tag #" .. i, group = "tag"})
  )
end

clientbuttons = gears.table.join(
	awful.button({ }, 1, function (c)
		c:emit_signal("request::activate", "mouse_click", {raise = true})
	end),
	awful.button({ modkey }, 1, function (c)
		c:emit_signal("request::activate", "mouse_click", {raise = true})
		awful.mouse.client.move(c)
	end),
	awful.button({ modkey }, 3, function (c)
		c:emit_signal("request::activate", "mouse_click", {raise = true})
		awful.mouse.client.resize(c)
	end)
)

-- Set keys
root.keys(globalkeys)
-- }}}

-- {{{ Rules
-- Rules to apply to new clients (through the "manage" signal).
awful.rules.rules = {
	-- All clients will match this rule.
	{ rule = { },
	  properties = { border_width = beautiful.border_width,
					 border_color = beautiful.border_normal,
					 focus = awful.client.focus.filter,
					 raise = true,
					 size_hints_honor = false,
					 keys = clientkeys,
					 buttons = clientbuttons,
					 screen = awful.screen.preferred,
					 placement = awful.placement.no_overlap+awful.placement.no_offscreen
	 }
	},

	-- Floating clients.
	{ rule_any = {
		instance = {
		  "DTA",  -- Firefox addon DownThemAll.
		  "copyq",  -- Includes session name in class.
		  "pinentry",
		},
		class = {
		  "Arandr",
		  "Blueman-manager",
		  "Gpick",
		  "Kruler",
		  "MessageWin",  -- kalarm.
		  "Sxiv",
		  "Tor Browser", -- Needs a fixed window size to avoid fingerprinting by screen size.
		  "Wpa_gui",
		  "veromix",
		  "xtightvncviewer"},

		-- Note that the name property shown in xprop might be set slightly after creation of the client
		-- and the name shown there might not match defined rules here.
		name = {
		  "Event Tester",  -- xev.
		},
		role = {
		  "AlarmWindow",  -- Thunderbird's calendar.
		  "ConfigManager",  -- Thunderbird's about:config.
		  "pop-up",	   -- e.g. Google Chrome's (detached) Developer Tools.
		}
	  }, properties = { floating = true }},

	-- Add titlebars to normal clients and dialogs
	{ rule_any = {type = { "normal", "dialog" }
	  }, properties = { titlebars_enabled = false }
	},

	-- Set Firefox to always map on the tag named "2" on screen 1.
	-- { rule = { class = "Firefox" },
	--   properties = { screen = 1, tag = "2" } },
}
-- }}}

-- {{{ Signals
-- Signal function to execute when a new client appears.
client.connect_signal("manage", function (c)
	-- Set the windows at the slave,
	-- i.e. put it at the end of others instead of setting it master.
	if not awesome.startup then awful.client.setslave(c) end

	if awesome.startup
	  and not c.size_hints.user_position
	  and not c.size_hints.program_position then
		-- Prevent clients from being unreachable after screen count changes.
		awful.placement.no_offscreen(c)
	end
end)

-- Add a titlebar if titlebars_enabled is set to true in the rules.
client.connect_signal("request::titlebars", function(c)
  -- buttons for the titlebar
  local buttons = gears.table.join
  (
	awful.button({ }, 1, function()
	  c:emit_signal("request::activate", "titlebar", {raise = true})
	  awful.mouse.client.move(c)
	end),
	awful.button({ }, 3, function()
	  c:emit_signal("request::activate", "titlebar", {raise = true})
	  awful.mouse.client.resize(c)
	end)
  )

  awful.titlebar(c) : setup 
  {
	{ -- Left
	  awful.titlebar.widget.iconwidget(c),
	  buttons = buttons,
	  layout  = wibox.layout.fixed.horizontal
	},
	{ -- Middle
	  { -- Title
		align  = "center",
		widget = awful.titlebar.widget.titlewidget(c)
	  },
	  buttons = buttons,
	  layout  = wibox.layout.flex.horizontal
	},
	{ -- Right
	  awful.titlebar.widget.floatingbutton (c),
	  awful.titlebar.widget.maximizedbutton(c),
	  awful.titlebar.widget.stickybutton   (c),
	  awful.titlebar.widget.ontopbutton	(c),
	  awful.titlebar.widget.closebutton	(c),
	  layout = wibox.layout.fixed.horizontal()
	},
	layout = wibox.layout.align.horizontal
  }
end)

-- Enable sloppy focus, so that focus follows mouse.
client.connect_signal("mouse::enter", function(c)
  c:emit_signal("request::activate", "mouse_enter", {raise = false})
end)

client.connect_signal("focus", function(c) c.border_color = beautiful.border_focus end)
client.connect_signal("unfocus", function(c) c.border_color = beautiful.border_normal end)
-- }}}





do
  local cmds =
  {
	  "start-pulseaudio-x11"
  }

  local kills_and_runs =
  {
	  "nm-applet"
  }

  for _,i in pairs(kills_and_runs) do
  	check_and_run(i)
  end

  for _,i in pairs(cmds) do
	  awful.util.spawn(i)
  end
end


